222068352 has 128 divisors (see below), whose sum is σ = 677606400. Its totient is φ = 63728640.

The previous prime is 222068347. The next prime is 222068387. The reversal of 222068352 is 253860222.

222068352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78873 + ... + 81639.

It is an arithmetic number, because the mean of its divisors is an integer number (5293800).

Almost surely, 2^222068352 is an apocalyptic number.

222068352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222068352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338803200).

222068352 is an abundant number, since it is smaller than the sum of its proper divisors (455538048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222068352 is a wasteful number, since it uses less digits than its factorization.

222068352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814 (or 2802 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 222068352 is about 14901.9579921566. The cubic root of 222068352 is about 605.5670316236.

The spelling of 222068352 in words is "two hundred twenty-two million, sixty-eight thousand, three hundred fifty-two".